About  Ranganathittu Bird Sanctuary islets were formed when an embankment across the Kaveri river was built between 1645 and 1648 by the then king of Mysore, Kanteerava Narasimharaja Wadiyar. These islets, originally numbering 25, soon started attracting birds. The ornithologist Salim Ali observed that the islets formed an important nesting ground for a large variety of […]